w road of lanzhou, qingdao, shandong, China,266300
plastic machinery , forging machinery , various doors , whose factory is separately but uniform management, the main products include: extruder, pipe extrusion line, profile extrusion line , sheet extrusion line , plastic recycling machine , screw press machine and brick press from 160-6, 300 tons,fireproofing window and doors, security doors , steel wood security doors, solid wood doors.
